129919139

素因数分解:

$7^3\times {\mathrm{47}}^1\times {\mathrm{8059}}^1$

素因数の和:8127

約数の個数: 16

約数和(自身を含む): 154752000

約数和(自身を除く): 24832861

約数列:

[1, 7, 47, 49, 329, 343, 2303, 8059, 16121, 56413, 378773, 394891, 2651411, 2764237, 18559877, 129919139]

約数ペア:

[(1, 129919139), (7, 18559877), (47, 2764237), (49, 2651411), (329, 394891), (343, 378773), (2303, 56413), (8059, 16121)]